摘要: ![](https://img2018.cnblogs.com/blog/1648422/201910/1648422-20191007215111242-1362623807.jpg) ![](https://img2018.cnblogs.com/blog/1648422/201910/1648422-20191007215116523-169884059.jpg) ![](https://i... 阅读全文
posted @ 2019-10-07 21:51 skkyk 阅读(192) 评论(3) 推荐(1) 编辑
摘要: • 正序和不小于乱序和,乱序和不小于逆序和 • 证明可以用调整法 sigma a[i]*b[i](a[i]>a[i-1],b[i]>b[i-1]) >= sigma a[i]*b[i](a[i]<a[i-1],b[i]>b[i-1]) 阅读全文
posted @ 2019-10-07 08:53 skkyk 阅读(393) 评论(2) 推荐(1) 编辑